Epoxy 330-Fast Drying & Clear

Epoxy 330 is the best-selling two-part epoxy at Otto Frei — and for good reason. This fast-drying, water-clear adhesive is trusted by jewelers for a wide range of bonding applications, from inlay work to seamless repairs on glass, china, and other materials. Because it dries completely clear and can be brought to a high polish, it virtually disappears into finished pieces, making it ideal for precision work where aesthetics matter as much as strength.

Each kit contains equal-volume portions of Part A resin and Part B hardener, mixed in equal parts. The mixture hardens in approximately 15 minutes and finishes setting in 2 hours. For accelerated curing, expose the bond to a heat lamp at 100°F (38°C) for 10 minutes.

Features

• Dries water-clear for invisible bonds on transparent and polished materials
• Accepts a high polish — ideal for inlay work and decorative applications
• Two-part system: Part A resin and Part B hardener mixed in equal parts
• Fast cure: hardens in 15 minutes, fully sets in 2 hours
• Heat-accelerated cure option: 100°F (38°C) for 10 minutes
• Effective on glass, china, metal, and a variety of jewelry materials
• Available in two sizes to suit bench use or higher-volume needs

Specifications

Available Options

Notes

• Contains Bisphenol-A. This product is subject to California Proposition 65 warnings.